Unit test question paper for all subjects

Unit tests help evaluate a student’s grasp of various subjects. This guide provides comprehensive question papers across multiple subjects, including Science, Mathematics, English, and Social Studies. Each subject contains 20 questions with answers to foster understanding and improve exam preparation skills. It is designed to cater to different academic needs.

Unit Test Questions and Answers

Mathematics

Question: What is the square root of 144?
Answer: The square root of 144 is 12.

Question: Solve: 15 × 8 = ?
Answer: 15 × 8 = 120.

Question: What is the value of 5²?
Answer: The value of 5² is 25.

Question: Simplify: 18 ÷ 3 × 2.
Answer: 18 ÷ 3 × 2 = 12.

Question: Convert 0.75 to a fraction.
Answer: 0.75 as a fraction is 3/4.

Question: What is 25% of 200?
Answer: 25% of 200 is 50.

Question: Find the perimeter of a square with side 7 cm.
Answer: The perimeter is 28 cm.

Question: Solve for x: 2x + 5 = 11.
Answer: x = 3.

Question: Find the area of a rectangle with length 6 m and breadth 3 m.
Answer: The area is 18 m².

Question: What is 3/4 of 16?
Answer: 3/4 of 16 is 12.

Question: Simplify: 8 + 2 × 5.
Answer: 8 + 2 × 5 = 18.

Question: Write 0.09 as a percentage.
Answer: 0.09 as a percentage is 9%.

Question: If a train travels 90 km in 2 hours, what is its speed?
Answer: The speed is 45 km/h.

Question: Subtract: 502 – 198.
Answer: 502 – 198 = 304.

Question: What is the product of 7 and 9?
Answer: The product is 63.

Question: What is 1/5 of 100?
Answer: 1/5 of 100 is 20.

Question: Convert 3.5 to a fraction.
Answer: 3.5 as a fraction is 7/2.

Question: Find the value of 10³.
Answer: 10³ is 1000.

Question: What is the least common multiple (LCM) of 4 and 6?
Answer: The LCM of 4 and 6 is 12.

Question: Solve: 81 ÷ 9.
Answer: 81 ÷ 9 = 9.

Science

Question: What is the chemical formula for water?
Answer: The chemical formula for water is H₂O.

Question: Name the process by which plants make their food.
Answer: The process is called photosynthesis.

Question: What is the boiling point of water in Celsius?
Answer: The boiling point is 100°C.

Question: What gas do humans exhale?
Answer: Humans exhale carbon dioxide.

Question: Name the closest planet to the Sun.
Answer: The closest planet is Mercury.

Question: What is the largest organ in the human body?
Answer: The largest organ is the skin.

Question: What force pulls objects towards the Earth?
Answer: The force is gravity.

Question: What is the main source of energy for life on Earth?
Answer: The main source is the Sun.

Question: Name the part of the cell that controls its activities.
Answer: It is the nucleus.

Question: What is the SI unit of length?
Answer: The SI unit is the meter.

Question: Name a metal that is liquid at room temperature.
Answer: The metal is mercury.

Question: What is the basic unit of life?
Answer: The basic unit is the cell.

Question: Which gas is essential for respiration?
Answer: Oxygen is essential for respiration.

Question: Name the three states of matter.
Answer: The states are solid, liquid, and gas.

Question: What is the pH of pure water?
Answer: The pH is 7.

Question: What type of energy does a moving object have?
Answer: It has kinetic energy.

Question: Name the scientist who proposed the law of gravitation.
Answer: The scientist is Isaac Newton.

Question: What is the term for animals that eat both plants and meat?
Answer: They are called omnivores.

Question: What is the outermost layer of the Earth called?
Answer: It is called the crust.

Question: What is the process by which water changes into vapor?
Answer: The process is evaporation.

English

Question: What is the plural of “child”?
Answer: The plural is “children.”

Question: What is a synonym for “happy”?
Answer: A synonym is “joyful.”

Question: What is the past tense of “run”?
Answer: The past tense is “ran.”

Question: Identify the subject in the sentence: “The cat slept on the mat.”
Answer: The subject is “The cat.”

Question: What is an adjective?
Answer: An adjective describes a noun or pronoun.

Question: What is the opposite of “large”?
Answer: The opposite is “small.”

Question: What is the antonym of “fast”?
Answer: The antonym is “slow.”

Question: Complete the sentence: “She _____ a beautiful dress.”
Answer: She wore a beautiful dress.

Question: What is a noun?
Answer: A noun is a word that names a person, place, thing, or idea.

Question: Convert into passive voice: “The boy kicked the ball.”
Answer: The ball was kicked by the boy.

Question: Write the correct spelling: “Recieve” or “Receive”?
Answer: The correct spelling is “Receive.”

Question: What is a pronoun?
Answer: A pronoun replaces a noun in a sentence.

Question: What is the comparative form of “good”?
Answer: The comparative form is “better.”

Question: What is the superlative form of “fast”?
Answer: The superlative form is “fastest.”

Question: What is an interrogative sentence?
Answer: An interrogative sentence asks a question.

Question: What is the conjunction in this sentence: “I will go if you come with me.”
Answer: The conjunction is “if.”

Question: Identify the verb: “They play soccer every evening.”
Answer: The verb is “play.”

Question: What is a homophone for “flower”?
Answer: The homophone is “flour.”

Question: Form a question with the word “why.”
Answer: Why are you late?

Question: What is the past participle of “write”?
Answer: The past participle is “written.”

Social Studies

Question: Who is known as the Father of the Nation in India?
Answer: Mahatma Gandhi is known as the Father of the Nation.

Question: Name the largest continent in the world.
Answer: The largest continent is Asia.

Question: What is the capital city of France?
Answer: The capital city is Paris.

Question: Name the longest river in the world.
Answer: The longest river is the Nile.

Question: What is the currency of Japan?
Answer: The currency is the Yen.

Question: Who was the first President of the United States?
Answer: The first President was George Washington.

Question: What is the main language spoken in Brazil?
Answer: The main language is Portuguese.

Question: Name the smallest country in the world.
Answer: The smallest country is Vatican City.

Question: What is the national flower of India?
Answer: The national flower is the Lotus.

Question: Name one famous landmark in the United Kingdom.
Answer: One famous landmark is Big Ben.

Question: What is the Great Wall of China?
Answer: It is a series of fortifications made of stone and other materials.

Question: What is democracy?
Answer: Democracy is a system of government where citizens elect their leaders.

Question: Which Indian state is known as the “Land of Five Rivers”?
Answer: The state is Punjab.

Question: Name the ocean that is the smallest in size.
Answer: The smallest ocean is the Arctic Ocean.

Question: What is the main religion in Thailand?
Answer: The main religion is Buddhism.

Question: What are the two houses of the United States Congress?
Answer: The two houses are the Senate and the House of Representatives.

Question: Name the first civilization in Mesopotamia.
Answer: The first civilization is the Sumerian civilization.

Question: Who wrote the Indian national anthem?
Answer: Rabindranath Tagore wrote the Indian national anthem.

Question: What is the significance of 15th August in India?
Answer: It is India’s Independence Day.

Question: Which planet is known as the Red Planet?
Answer: Mars is known as the Red Planet.

Unit tests serve as an essential tool for evaluating students’ knowledge across various subjects. The collection of questions and answers here aims to aid students in understanding key concepts, preparing for exams, and building confidence in their learning journey. It is designed to cover fundamental topics in an easy-to-understand format.